
- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Case
- Diamond set at 6 o’clock
- Movement
- Self-winding
- Size
- 40.5 mm
Set and condition
Complete set
This Complications Flyback Chronograph, Annual Calendar, Joaillerie is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
A chronograph, a calendar and a row of baguettes
The Patek Philippe Complications Flyback Chronograph, Annual Calendar, Joaillerie, reference 5961P-001, in platinum with the bezel set with 36 baguette-cut diamonds (3.66 cts), a royal blue opaline dial, on a shiny navy blue alligator strap. Self-winding calibre CH 28-520 IRM QA 24H with a 60-minute and 12-hour monocounter; 40.5 mm, 13.5 mm high.
The platinum execution carries a royal blue opaline dial — matt blue in Patek Philippe's description — with white gold applied hour markers set with baguette diamonds and white gold leaf-shaped hands with white luminescent coating, on a shiny navy blue alligator strap with a platinum fold-over clasp set with diamonds. A diamond is set into the case at 6 o'clock.
The reference 5961 is Patek Philippe's self-winding flyback chronograph with Annual Calendar in a gem-set Joaillerie execution, in the Complications collection. The case is 40.5 mm across and 13.5 mm high, and its bezel is set with 36 baguette-cut diamonds (3.66 cts); the fold-over clasp carries 22 more (1.02 cts) and the hour markers 8 (0.24 ct), a total Patek Philippe gives as 66 baguette-cut diamonds (4.92 cts).
The calibre CH 28-520 IRM QA 24H is self-winding, wound by a 21K gold central rotor, and Patek Philippe describes its dial layout as original: the calendar apertures for day, date and month, with the day/night indication, run along the arc of a circle, and the chronograph's 60 minutes and 12 hours are read on one large monocounter rather than two. A power reserve indication is added to the flyback chronograph and the Annual Calendar. The movement measures 33 mm across and 7.68 mm high, with 435 parts and 40 jewels, runs at 28,800 semi-oscillations an hour on a Gyromax® balance with a Spiromax® balance spring, has a power reserve of 45 to 55 hours, and carries the Patek Philippe Seal.
For collectors
The monocounter is Patek Philippe's distinguishing feature: 60 minutes and 12 hours on one sub-dial, keeping the arc of calendar apertures clear above it, with a power reserve indication that the reference adds to the pairing. The setting is counted by Patek Philippe piece by piece — 36 baguettes on the bezel, 8 on the hour markers, 22 on the clasp.
Key details
Design and engineering
- Gem-settingBezel set with 36 baguette-cut diamonds (3.66 cts), hour markers with 8 (0.24 ct), fold-over clasp with 22 (1.02 cts): 66 baguette-cut diamonds (4.92 cts) in all, by Patek Philippe's count.
- CasePlatinum, 40.5 mm across and 13.5 mm high, with a diamond set at 6 o'clock; sapphire crystal case back, water-resistant to 30 m.
- MonocounterThe chronograph's 60-minute and 12-hour registers on one sub-dial, with the central chronograph hand; flyback function.
- Annual Calendar along an arcDay, date, month and day/night indication in apertures along the arc of a circle, with a power reserve indication beside the calendar.
- DialRoyal blue opaline, with white gold applied hour markers set with 8 baguette-cut diamonds (0.24 ct) and white gold leaf-shaped hands with white luminescent coating.
- Strap and claspShiny navy blue alligator leather with square scales, hand-stitched, closed by a platinum fold-over clasp set with 22 baguette-cut diamonds (1.02 cts).
Calibre CH 28-520 IRM QA 24H
- Self-winding, 21K gold central rotor
- Flyback chronograph: central chronograph hand, 60-minute and 12-hour monocounter; Annual Calendar with day, date, month and day/night indication in apertures; power reserve indication
- 33 mm across, 7.68 mm high; 435 parts, 40 jewels
- 28,800 semi-oscillations per hour (4 Hz), Gyromax® balance, Spiromax® balance spring
- Power reserve 45 to 55 hours
- Patek Philippe Seal
The reference
Technical specifications
| Reference | 5961P-001 |
|---|---|
| Collection | Complications |
| Calibre | Caliber CH 28-520 IRM QA 24H |
| Movement | Self-winding |
| Functions | Flyback chronograph, Central chronograph hand, 60-minute and 12-hour monocounter, Annual Calendar, Day, date, month and day/night indication in aperture, Power reserve indication |
| Case dimensions | 40.5 mm |
| Case thickness | 13.5 mm |
| Case material | Platinum |
| Case | Diamond set at 6 o’clock |
| Case back | Sapphire crystal case back |
| Water resistance | 30 m |
| Dial | Royal blue opaline, white gold applied hour markers set with baguette diamonds |
| Strap | Alligator leather with square scales, hand-stitched, shiny navy blue |
| Clasp | Platinum fold-over clasp set with diamonds |
| Jewels | 40 |
| Power reserve | min. 45 hours – max. 55 hours |
| Frequency | 28,800 semi-oscillations/hour (4 Hz) |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2026
- Free insured delivery within Australia · international quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 6 reviewsFrom clients of HYPA International on Google. Read the reviews


